______,Combine the cranberry sauce, horseradish, lemon juice and bay leaf; pour over beef.,Cover and cook on low for 6-7 hours or until tender.,Remove brisket and keep warm. Strain cooking juices; discard bay leaf. Transfer 3 cups cooking juices to a small saucepan.,Combine cornstarch and cold water until smooth; stir into juices. Bring to a boil; cook and stir for 2 minutes or until thickened. Thinly slice beef across the grain; serve with gravy.